Computer monitor,X-ray. This type of computer screen is also known as a VDU (visual display unit). It is a CRT (cathode ray tube),which uses the same technology as that used in colour televisions. The electronic circuits (lower centre) and a plastic support stand (bottom centre) are seen. The circular structure at centre is the CRT that fires electrons onto the back of a phosphor coated screen,which forms the image | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gustoimages |
Bildgröße: | 4150 px × 4233 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |